In SX Microcontrollers, SX/B Compiler and SX-Key Tool, sammishal wrote: Thank you all The above really makes it a lot clearer. I was wrong the PC register ($02) is in fact 8 bits but as Mr. Gunther explained (thanks) the actual PC which the SX uses is 11/12 bits wide. I also now understand that the Stack is also 11/12 bits wide. But I still would like to know why is it that the actual PC counter as well as register $02 are not displayed. It would be great to see the contents of both during debugging using either SXSim or the IDE Debug. I know I sound a little picky but looking at the STATUS (upper three bits) and PC ($02) still would be misleading in two ways: ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=104929#m104942 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)